12202220323 has 8 divisors (see below), whose sum is σ = 12483694080. Its totient is φ = 11921657160.

The previous prime is 12202220321. The next prime is 12202220333. The reversal of 12202220323 is 32302220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12202220323 - 2¹ = 12202220321 is a prime.

It is a super-2 number, since 2×12202220323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202220323.

It is not an unprimeable number, because it can be changed into a prime (12202220321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200503 + ... + 254176.

It is an arithmetic number, because the mean of its divisors is an integer number (1560461760).

Almost surely, 2^12202220323 is an apocalyptic number.

12202220323 is a deficient number, since it is larger than the sum of its proper divisors (281473757).

12202220323 is an equidigital number, since it uses as much as digits as its factorization.

12202220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455297.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12202220323 its reverse (32302220221), we get a palindrome (44504440544).

The spelling of 12202220323 in words is "twelve billion, two hundred two million, two hundred twenty thousand, three hundred twenty-three".